| Country : | Russia |
| Role : | Light Tank |
| Production Date : | March 1938 |
| Manufacturer : | Factory No. 185 Factory No. 174 Factory No. 100 |
| Number Produced : | 2400 |
| Crew : | 3 |
| Radio : | 71-TK-1 |
| Road Speed : | 35 Kilometers per Hour |
| Rough Speed : | 15 Kilometers per Hour |
| Road Range: | 178 Kilometers |
| Off-Road Range: | 119 Kilometers |
| Engine Name: | GAZ T26 |
| Coolant : | Air |
| Cylinders: | H-8 |
| Capacity: | Liters |
| Power : | 90 hp @ 2200 rpm |
| Power / Weight Ratio : | 9.23 hp per tonne |
| Transmission : | Unknown |
| Gears : | 5 Forward / 1 Reverse |
| Suspenion : | Leaf Springs |
| Fuel Type : | Gasoline |
| Fuel Capacity: | 285 Liters |
| Road Consumption: | 1.6 Liters per Kilometer |
| Off-Road Consumption: | 2.39 Liters per Kilometer |
| Length : | 4.62 meters |
| Height : | 2.41 meters |
| Width : | 2.39 meters |
| Weight : | 9750 kilograms |
| Ground Clearance : | 38 centimeters |
| Ground Pressure : | 0.68 kg/cm² |
| Track Links : | 95 per track |
| Track Width : | 26 centimeters |
| Track Ground Contact : | 297 centimeters |
| Gradiant : | 32° |
| Vertical Obsticle : | 0.7 meters |
| Fording Depth : | 0.8 meters |
| Trench Crossing : | 1.8 meters |
| Turning Radius : | 12.1 meters |
| Main Gun : | 45mm 20K Model 1934 L / 46 |
| Gunsight : | T.O.P. |
| Traverse : | 360° (Manual) |
| Elevation : | +40° / -10° |
| Main Gun Ammo : | 107 |
| Secondary Weapons : | 1x 7.62mm DT (Coaxial - 1587 rounds) 1x 7.62mm DT (Turret Rear - 1500 rounds) |
| Hull Front (Upper) : | 7mm @ 10° (Glacis) & 15mm @ 90° |
| Hull Front (Lower) : | 15mm @ 28° & 15mm @ 80° (Nose) |
| Hull Sides (Upper) : | 15mm @ 90° |
| Hull Sides (Lower) : | 15mm @ 90° |
| Hull Rear : | 15mm @ 81° & 90° |
| Hull Top : | 6mm @ 10° |
| Hull Bottom : | 6mm @ 0° & 8° |
| Turret Front : | 15mm @ Round |
| Turret Mantlet : | 15mm @ Round |
| Turret Sides : | 15mm @ 72° |
| Turret Rear : | 15mm @ 72° |
| Turret Top : | 10mm @ 0° & 3° & 10° |